Thx, I will simplify/optimize ;) -----Ursprüngliche Nachricht----- Von: Michael Sokolov [mailto:msoko...@safaribooksonline.com] Gesendet: Montag, 12. Januar 2015 14:41 An: java-user@lucene.apache.org Betreff: Re: AW: howto: handle temporal visibility of a document?
The basic idea seems sound, but I think you can simplify that query a bit. For one thing, the *:* clauses can be removed in a few places: also if you index an explicit null value you won't need them at all; for visiblefrom, if you don't have a from time, use 0, for visibleto, if you don't have a to time, use maxlong. -Mike On 1/12/15 4:23 AM, Clemens Wyss DEV wrote: > I'll add/start with my proposal ;) > > Document-meta fields: > + visiblefrom [long] > + visibleto [long] > > Query or query filter: > (*:* -visiblefrom:[* TO *] AND -visibleto:[* TO *]) OR (*:* > -visiblefrom:[* TO *] AND visibleto:[ <now in ms> TO *]) OR (*:* > -visibleto:[ * TO *] AND visiblefrom:[* TO <now in ms>]) OR ( > visiblefrom:[* TO <now in ms>] AND visibleto:[ <now in ms> TO *]) > > -----Ursprüngliche Nachricht----- > Von: Clemens Wyss DEV [mailto:clemens...@mysign.ch] > Gesendet: Montag, 12. Januar 2015 09:40 > An: java-user@lucene.apache.org > Betreff: howto: handle temporal visibility of a document? > > We have documents that are not always visible (visiblefrom-visibleto). In > order to not have to query the originating object of the document whether it > is currently visible (after the query), we'd like to put metadata into the > documents, so that the visibility can be determined at query-time (by the > query itself or a query filter). Any suggestions on how to index and query > this metadata? > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
